[Buildroot] Howto use "Makeusers"
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Fri Dec 4 14:03:54 UTC 2015
Andreas,
On Fri, 4 Dec 2015 15:01:51 +0100, Andreas Ehmanns wrote:
> to make an openldap server available for buildroot I created an init
> script which starts the ldap server as non-privileged user (and group).
> Since the ldap user and group is not existing on the target I searched
> for a way to let the openldap package add the user and group to the
> target filesystem. The buildroot documentation describes in chapter 23
> the syntax of "makeusers". So far so good, but I have no idea to which
> file I should add the corresponding makeusers command.
>
> I grepped the buildroot tree for an example but unfortunately did not
> found a package using this command.
>
> Does anybody have an example how to do this.
Directly in your .mk file, using a variable named <pkg>_USERS. See
package/dbus/dbus.mk for an example:
define DBUS_USERS
dbus -1 dbus -1 * /var/run/dbus - dbus DBus messagebus user
endef
This is also documented in the manual, which says:
LIBFOO_USERS lists the users to create for this package, if it
installs a program you want to run as a specific user (e.g. as a
daemon, or as a cron-job). The syntax is similar in spirit to the
makedevs one, and is described in the Chapter 23, Makeusers syntax
documentation. This variable is optional.
Hope this helps,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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